High

Denial of Service in Connect2id Nimbus JOSE+JWT

  • Disclosed: 11.02.2024
  • Updated: 11.10.2026 13:20

In Connect2id Nimbus JOSE+JWT before 9.37.2, an attacker can cause a denial of service (resource consumption) via a large JWE p2c header value (aka iteration count) for the PasswordBasedDecrypter (PBKDF2) component.

Affected software

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PlatformPackageVulnerable versionsFixed in
Java / Kotlin (Maven) com.nimbusds:nimbus-jose-jwt < 9.37.2 9.37.2

References

CVSS score 7.5/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE)
CWE-400, CWE-770
Platform
Java / Kotlin (Maven)
Package
com.nimbusds:nimbus-jose-jwt
Disclosed
11.02.2024
Updated
11.10.2026 13:20

Sources and licenses

OSV / GitHub Advisory Database - GHSA-gvpg-vgmx-xg6w - CC BY 4.0

Vulnerability history: com.nimbusds:nimbus-jose-jwt

All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.

Total entries
6
First → latest
10.2019 07.2025
Without a fix
0
Exploited in attacks
0

Severity breakdown

  • Critical 1
  • High 3
  • Medium 1
  • Low 1

Disclosures per year

  1. 2019: 1
  2. 2020: 0
  3. 2021: 0
  4. 2022: 3
  5. 2023: 0
  6. 2024: 1
  7. 2025: 1
  8. 2026: 0
  1. Medium · 5.8 CVE-2025-53864 >= 9.38-rc1, < 10.0.2, < 9.37.4 10.0.2, 9.37.4
  2. Denial of Service in Connect2id Nimbus JOSE+JWT this entry
    High · 7.5 CVE-2023-52428 < 9.37.2 9.37.2
  3. Low · 3.1 CVE-2017-12973 < 4.39 4.39
  4. High · 7.5 CVE-2017-12972 < 4.39 4.39

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